<template>
	<view>
		<view class="goods-list">
			<view v-for="(goods, i) in goodsList" :key="i" @click="gotoDetail(goods)">
				<my-goods :goods="goods"></my-goods>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				queryObj: {
					query: '',
					cid: '',
					pagenum: 1,
					pagesize:10
				},
				goodsList: [],
				total: 0,
				isLoading: false
			}
		},
		
		onLoad(options) {
			this.queryObj.query = options.query || ''
			this.queryObj.cid = options.cid || ''
			this.getGoodsList()
		},
		
		methods: {
			async getGoodsList(cb) {
				this.isLoading = true
				const { data: res } = await uni.$http.get('/api/public/v1/goods/search', this.queryObj)
				this.isLoading = false
				cb && cb()
				if(res.meta.status !== 200) return uni.$showMsg()
				this.goodsList = [...this.goodsList, ...res.message.goods]
				this.total = res.message.total
				
			},
			
			gotoDetail(goods) {
				uni.navigateTo({
					url: '/subpkg/goods_detail/goods_detail?goods_id=' + goods.goods_id
				})
			}
		},
		
		onReachBottom() {
			if(this.queryObj.pagenum * this.queryObj.pagesize >= this.queryObj.total) return uni.$showMsg('数据加载完毕！')
			if(this.isLoading) return 
			this.queryObj.pagenum +=1
			this.getGoodsList()
		},
		
		onPullDownRefresh() {
			this.queryObj.pagenum = 1
			this.total = 0
			this.isLoading = false
			this.goodsList = []
			this.getGoodsList(() => uni.stopPullDownRefresh())
		}
	}
</script>

<style scoped lang="scss">
.goods-item {
	display: flex;
	padding: 10px 5px;
	border-bottom: 1px solid #f0f0f0;
	
	.goods-item-left {
		margin-right: 10px;
		
		.goods-pic {
			width: 100px;
			height: 100px;
			display: block;
			
		}
	}
	
	.goods-item-right {
		
		display: flex;
		flex-direction: column;
		justify-content: space-between;
		
		.goods-name {
			font-size: 13px;
		} 
		
		
		.goods-price {
			color: #c00000;
			font-size: 15px;
		}
	}
}
</style>
